Summary: | ASSERTION FAILED: REGRESSION(r268052?): WTF::CompletionHandler<void ()>::~CompletionHandler(): Completion handler should always be called !m_function | ||||||||
---|---|---|---|---|---|---|---|---|---|
Product: | WebKit | Reporter: | Hector Lopez <hector_i_lopez> | ||||||
Component: | Media | Assignee: | youenn fablet <youennf> | ||||||
Status: | RESOLVED FIXED | ||||||||
Severity: | Normal | CC: | eric.carlson, ews-watchlist, glenn, jer.noble, philipj, sergio, webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf | ||||||
Priority: | P2 | Keywords: | InRadar | ||||||
Version: | WebKit Nightly Build | ||||||||
Hardware: | Unspecified | ||||||||
OS: | Unspecified | ||||||||
Attachments: |
|
Description
Hector Lopez
2020-10-09 12:02:28 PDT
Test expectation while investigated: https://trac.webkit.org/changeset/268274/webkit imported/w3c/web-platform-tests/mediacapture-record/idlharness.window.html Test is also a flaky crash according to history on macOS Catalina Debug with he seem ASSERTION FAILED. First occurrence of crash is at r268069 History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fmediacapture-record%2Fidlharness.window.html&version_name=Catalina&style=debug&flavor=wk2 Stderr: ASSERTION FAILED: Completion handler should always be called !m_function /Volumes/Data/slave/catalina-debug/build/WebKitBuild/Debug/usr/local/include/wtf/CompletionHandler.h(53) : WTF::CompletionHandler<void ()>::~CompletionHandler() 1 0x2d025cbf9 WTFCrash 2 0x2b00722b7 WTF::CompletionHandler<void ()>::~CompletionHandler() 3 0x2b0072255 WTF::CompletionHandler<void ()>::~CompletionHandler() 4 0x2b208f6f6 WebCore::MediaRecorderPrivateWriter::flushCompressedSampleBuffers(WTF::CompletionHandler<void ()>&&)::$_4::~$_4() 5 0x2b2088f55 WebCore::MediaRecorderPrivateWriter::flushCompressedSampleBuffers(WTF::CompletionHandler<void ()>&&)::$_4::~$_4() 6 0x2b208ede2 WTF::BlockPtr<void ()> WTF::BlockPtr<void ()>::fromCallable<WebCore::MediaRecorderPrivateWriter::flushCompressedSampleBuffers(WTF::CompletionHandler<void ()>&&)::$_4>(WebCore::MediaRecorderPrivateWriter::flushCompressedSampleBuffers(WTF::CompletionHandler<void ()>&&)::$_4)::'lambda'(void const*)::operator()(void const*) const 7 0x2b208ed85 WTF::BlockPtr<void ()> WTF::BlockPtr<void ()>::fromCallable<WebCore::MediaRecorderPrivateWriter::flushCompressedSampleBuffers(WTF::CompletionHandler<void ()>&&)::$_4>(WebCore::MediaRecorderPrivateWriter::flushCompressedSampleBuffers(WTF::CompletionHandler<void ()>&&)::$_4)::'lambda'(void const*)::__invoke(void const*) 8 0x7fff6f569bd5 _Block_release 9 0x7fff30d87ebd -[AVAssetWriterInputMediaDataRequester dealloc] 10 0x7fff30d8081e -[AVAssetWriterInputWritingHelper dealloc] 11 0x7fff37b74f12 NSKVODeallocate 12 0x7fff30d7cf2a -[AVAssetWriterInput dealloc] 13 0x7fff37b74f12 NSKVODeallocate 14 0x2b20965f9 WTF::RetainPtr<AVAssetWriterInput>::~RetainPtr() 15 0x2b2086985 WTF::RetainPtr<AVAssetWriterInput>::~RetainPtr() 16 0x2b2086acf WebCore::MediaRecorderPrivateWriter::~MediaRecorderPrivateWriter() 17 0x2b2086db5 WebCore::MediaRecorderPrivateWriter::~MediaRecorderPrivateWriter() 18 0x2b209453a WTF::ThreadSafeRefCounted<WebCore::MediaRecorderPrivateWriter, (WTF::DestructionThread)1>::deref() const::'lambda'()::operator()() const 19 0x2b2094497 WTF::ThreadSafeRefCounted<WebCore::MediaRecorderPrivateWriter, (WTF::DestructionThread)1>::deref() const 20 0x2b20943cf WTF::Ref<WebCore::MediaRecorderPrivateWriter, WTF::DumbPtrTraits<WebCore::MediaRecorderPrivateWriter> >::~Ref() 21 0x2b2086285 WTF::Ref<WebCore::MediaRecorderPrivateWriter, WTF::DumbPtrTraits<WebCore::MediaRecorderPrivateWriter> >::~Ref() 22 0x2b4394bcb WebCore::MediaRecorderPrivateAVFImpl::~MediaRecorderPrivateAVFImpl() 23 0x2b4394c15 WebCore::MediaRecorderPrivateAVFImpl::~MediaRecorderPrivateAVFImpl() 24 0x2b4394c5c WebCore::MediaRecorderPrivateAVFImpl::~MediaRecorderPrivateAVFImpl() 25 0x2b20dc5ef std::__1::default_delete<WebCore::MediaRecorderPrivate>::operator()(WebCore::MediaRecorderPrivate*) const 26 0x2b20dc56f std::__1::unique_ptr<WebCore::MediaRecorderPrivate, std::__1::default_delete<WebCore::MediaRecorderPrivate> >::reset(WebCore::MediaRecorderPrivate*) 27 0x2b20dc509 std::__1::unique_ptr<WebCore::MediaRecorderPrivate, std::__1::default_delete<WebCore::MediaRecorderPrivate> >::~unique_ptr() 28 0x2b20ca775 std::__1::unique_ptr<WebCore::MediaRecorderPrivate, std::__1::default_delete<WebCore::MediaRecorderPrivate> >::~unique_ptr() 29 0x2b20cac41 WebCore::MediaRecorder::~MediaRecorder() 30 0x2b20cade5 WebCore::MediaRecorder::~MediaRecorder() 31 0x2b20cae6c WebCore::MediaRecorder::~MediaRecorder() LEAK: 1 WebPageProxy Created attachment 411106 [details]
Patch
Committed r268358: <https://trac.webkit.org/changeset/268358> All reviewed patches have been landed. Closing bug and clearing flags on attachment 411106 [details]. |